CN205821370U - A kind of novel iron storage type taps a blast furnace tap drain - Google Patents
A kind of novel iron storage type taps a blast furnace tap drain Download PDFInfo
- Publication number
- CN205821370U CN205821370U CN201620821887.5U CN201620821887U CN205821370U CN 205821370 U CN205821370 U CN 205821370U CN 201620821887 U CN201620821887 U CN 201620821887U CN 205821370 U CN205821370 U CN 205821370U
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- casting runner
- horizontal plane
- blast furnace
- storage type
- tap drain
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Abstract
The utility model discloses a kind of novel iron storage type to tap a blast furnace tap drain, including supporting body, the middle part of supporting body is provided with casting runner, casting runner is made up of the first horizontal plane, slope and the second horizontal plane, casting runner be provided around heat-insulation layer, the top of heat-insulation layer is provided with several holes, hole by fixture be lost sheet be connected, the middle part of the second horizontal plane is provided with circular open, and the supporting body bottom casting runner is provided with graphite linings.The beneficial effects of the utility model are: this kind of novel iron storage type taps a blast furnace tap drain; the hole that heat-insulation layer is provided with can install loss sheet arbitrarily; the part of weakness any to casting runner can be protected; the flow deflector being provided with can carry out water conservancy diversion to the molten iron in casting runner; the flow direction of molten iron can be preferably controlled by operator; and when casting runner being removed slag operation, due to the graphite linings being provided with, the most just supporting body frequently can be in rapid heat cycle state and carrying out the excessive of temperature.
Description
Technical field
This utility model relates to one and pours device, and a kind of novel iron storage type taps a blast furnace tap drain.
Background technology
Blast furnace casting runner is to guide high temperature liquid iron and slag and be allowed to the passage being sufficiently separated, except it is used the shadow of resistance to material
Ringing outside the casting runner life-span, the structure of casting runner is also the major reason affecting its service life.Existing casting runner structure designs
Excessively simple and part is unreasonable, wherein at place of dehiscing, angle is excessive makes furrow bank the thinnest for casting runner, the most usually needs
Manually repair, i.e. waste of manpower affects again iron, and when tapping a blast furnace, molten iron temperature, at about 1500 DEG C, stops tapping a blast furnace
After, the anxious brush of casting runner temperature declines.Will water-spraying control bubble mud and cooling end stream ferrum after most domestic blast furnace casting
Ditch, to remove slag.So make supporting body frequently be in rapid heat cycle state, cause casting runner that crackle occurs, give and produce band
Carry out hidden danger.
Utility model content
The technical problems to be solved in the utility model be overcome tradition tap a blast furnace tap drain tap a blast furnace easy damaged casting runner furrow bank and
When casting runner is frequently slagged tap, easily defect hurtful to casting runner, it is provided that a kind of novel iron storage type taps a blast furnace tap drain, thus solves
The problems referred to above.
For achieving the above object, this utility model provides following technical scheme: a kind of novel iron storage type taps a blast furnace tap drain, including
Supporting body, the middle part of described supporting body is provided with casting runner, and described casting runner is by the first horizontal plane, slope and the second horizontal plane group
Become, described casting runner be provided around heat-insulation layer, the top of described heat-insulation layer is provided with several holes, and described hole is by solid
Locking member is connected with loss sheet, and the middle part of described second horizontal plane is provided with circular open, and described circular open connects post by fusiformis
Being connected with flow deflector, the supporting body bottom described casting runner is provided with graphite linings.
Further, described first horizontal plane and the second horizontal plane and slope are the angle of 15 degree to 20 degree, described tiltedly
What domatic one end was provided with dehisces is 30 degree, described loss sheet and the first horizontal plane and the second horizontal plane, and side and stream ferrum
The connection gap of ditch furrow bank is less than 1 millimeter.
Further, described loss sheet side is with radian, and the top of opposite side is provided with fixture, the height of fixture
More than the height of loss sheet, and fixture side closely engages with hole.
Further, the surface of described casting runner scribbles heat-resisting wear-resistant LIFT.
Further, being provided with multiple vertical groove inside described circular open, described fusiformis connects the bottom of post with circular
Being provided with multiple vertical projection at opening engaging, described fusiformis connects the surface of post and flow deflector and the most all scribbles heat-resisting wear-resistant pour
Layer.
Compared with prior art, the beneficial effects of the utility model are: this kind of novel iron storage type taps a blast furnace tap drain, by will
Bicker degree changes little, ditch wall thickening to be made iron runner be difficult to by molten iron to wash out；Wash away the most anxious place at molten iron and loss sheet is set, and sheet is lost
Changing and conveniently casting runner plays the effect sacrificed the knights in order to save the queen, the hole that heat-insulation layer is provided with simultaneously can install loss sheet arbitrarily,
The part of weakness any to casting runner can be protected, and the flow deflector being provided with can carry out water conservancy diversion to the molten iron in casting runner,
The flow direction of molten iron can be preferably controlled by operator, and when casting runner being removed slag operation, owing to being provided with
Graphite linings, the most just supporting body frequently can be in rapid heat cycle state and carry out the excessive of temperature, be substantially reduced casting runner and go out
The probability of existing crackle.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that a kind of novel iron storage type described in the utility model taps a blast furnace one of the structural representation of tap drain；
Fig. 2 be a kind of novel iron storage type described in the utility model tap a blast furnace tap drain structural representation two；
In figure: 1, supporting body；2, hole；3, fixture；4, loss sheet；5, circular open；6, flow deflector；7, casting runner；
8, the first horizontal plane；9, the second horizontal plane；10, graphite linings；11, heat-insulation layer；12, slope；13, fusiformis connects post.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of novel iron storage type taps a blast furnace tap drain, including holding
Carrier 1, the middle part of supporting body 1 is provided with casting runner 7, and casting runner 7 is by the first horizontal plane 8, slope 12 and the second horizontal plane 9 groups
Become, casting runner 7 be provided around heat-insulation layer 11, the top of heat-insulation layer 11 is provided with several holes 2, and hole 2 is by fixture 3
Being connected with loss sheet 4, the middle part of the second horizontal plane 9 is provided with circular open 5, and circular open 5 connects post 13 and water conservancy diversion by fusiformis
Sheet 6 connects, and the supporting body 1 bottom casting runner is provided with graphite linings 10.
First horizontal plane 8 and the second horizontal plane 9 and slope 12 are in the angle of 15 degree to 20 degree, and slope 12 one end is provided with
To dehisce be 30 degree, loss sheet 4 is vertical with the first horizontal plane 8 and the second horizontal plane 9, and side and the connection of casting runner 7 furrow bank
Gap is less than 1 millimeter, facilitates molten iron to flow through slope 12 from the first horizontal plane 8 and flows to the second horizontal plane 9, loss sheet 4 and stream
The connection gap of iron runner 7 furrow bank is less than 1 millimeter, can preferably protect the fragile part of casting runner 7 to be washed away the wind of infringement by molten iron
Danger.
Loss sheet 4 side is with radian, and the top of opposite side is provided with fixture 3, and the height of fixture 3 is more than loss sheet
The height of 4, and fixture 3 side closely engages with hole 2, so just can quickly finish in inserting hole 2 by fixture 3
Fixing of loss sheet 4, loss sheet 4 side is for avoiding molten iron to form eddy current when flowing through loss sheet 4 with radian.
The surface of casting runner 7 scribbles heat-resisting wear-resistant LIFT, can well protect casting runner 7.
Circular open 5 is internal is provided with multiple vertical groove, and the bottom of fusiformis connection post 13 engages place with circular open 5 and is provided with
Multiple vertical projections, fusiformis connects the surface of post 13 and flow deflector 6 and the most all scribbles heat-resisting wear-resistant LIFT, can quickly pass through
Groove within circular open 5 is connected the projection of post 13 and engages with fusiformis, and the angle quickly finishing flow deflector 6 is fixed,
Then the molten iron in casting runner 7 is carried out water conservancy diversion.
Time specifically used, molten iron flows through slope 12 from the first horizontal plane 8 and flows to the second horizontal plane 9, and casting runner 7 is fragile
The loss sheet 4 of part is possible to prevent molten iron to wash away the risk of infringement, in time needing the molten iron in casting runner 7 is carried out water conservancy diversion,
Can be connected the projection of post 13 with fusiformis by the groove within circular open 5 to engage, the angle completing flow deflector 6 is solid
Fixed, when casting runner 7 being removed slag operation, due to the graphite linings 10 being provided with, the most just supporting body frequently can be in urgency
Cold anxious Warm status carries out the excessive of temperature, is substantially reduced casting runner 7 and the probability of crackle occurs.
The beneficial effects of the utility model are: this kind of novel iron storage type taps a blast furnace tap drain, and by dehiscing, angle changes little, furrow bank
Thicken and make iron runner be difficult to by molten iron to wash out；Molten iron wash away the most anxious place arrange loss sheet 4, and be lost sheet 4 change facilitate convection current
Iron runner 7 plays the effect sacrificed the knights in order to save the queen, and the hole 2 that heat-insulation layer is provided with simultaneously can install loss sheet 4 arbitrarily, to casting runner 7
The part of any weakness can be protected, and the flow deflector 6 being provided with can carry out water conservancy diversion, operator to the molten iron in casting runner 7
The flow direction of molten iron can be preferably controlled by member, and when casting runner 7 being removed slag operation, due to the graphite being provided with
Layer 10, the most just can frequently be in rapid heat cycle state and carry out the excessive of temperature, be substantially reduced casting runner 7 and occur splitting supporting body
The probability of stricture of vagina.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. novel iron storage type taps a blast furnace a tap drain, including supporting body (1), it is characterised in that the middle part of described supporting body (1) is provided with
Casting runner (7), described casting runner (7) is made up of the first horizontal plane (8), slope (12) and the second horizontal plane (9), described stream ferrum
Ditch (7) be provided around heat-insulation layer (11), the top of described heat-insulation layer (11) is provided with several holes (2), described hole (2)
Being connected with loss sheet (4) by fixture (3), the middle part of described second horizontal plane (9) is provided with circular open (5), described circle
Opening (5) connects post (13) by fusiformis and is connected with flow deflector (6), and the supporting body (1) bottom described casting runner is provided with graphite linings
(10).
The novel iron storage type of one the most according to claim 1 taps a blast furnace tap drain, it is characterised in that described first horizontal plane (8)
With the second horizontal plane (9) and slope (12) in the angle of 15 degree to 20 degree, what described slope (12) one end was provided with dehisce for
30 degree, described loss sheet (4) is vertical with the first horizontal plane (8) and the second horizontal plane (9), and side and casting runner (7) furrow bank
Connect gap less than 1 millimeter.
The novel iron storage type of one the most according to claim 1 taps a blast furnace tap drain, it is characterised in that described loss sheet (4) side
For with radian, the top of opposite side is provided with fixture (3), and the height of fixture (3) is more than the height of loss sheet (4) and solid
Locking member (3) side closely engages with hole (2).
The novel iron storage type of one the most according to claim 1 taps a blast furnace tap drain, it is characterised in that the table of described casting runner (7)
Topcoating has heat-resisting wear-resistant LIFT.
The novel iron storage type of one the most according to claim 1 taps a blast furnace tap drain, it is characterised in that in described circular open (5)
Portion is provided with multiple vertical groove, and the bottom of described fusiformis connection post (13) engages place and is provided with multiple the most prominent with circular open (5)
Rising, described fusiformis connects the surface of post (13) and flow deflector (6) and the most all scribbles heat-resisting wear-resistant LIFT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821887.5U CN205821370U (en) | 2016-08-02 | 2016-08-02 | A kind of novel iron storage type taps a blast furnace tap drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821887.5U CN205821370U (en) | 2016-08-02 | 2016-08-02 | A kind of novel iron storage type taps a blast furnace tap drain |
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| Publication Number | Publication Date |
|---|---|
| CN205821370U true CN205821370U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821887.5U Active CN205821370U (en) | 2016-08-02 | 2016-08-02 | A kind of novel iron storage type taps a blast furnace tap drain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433793A (en) * | 2022-09-16 | 2022-12-06 | 广东韶钢松山股份有限公司 | Blast furnace iron runner and blast furnace tapping system |
-
2016
- 2016-08-02 CN CN201620821887.5U patent/CN205821370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433793A (en) * | 2022-09-16 | 2022-12-06 | 广东韶钢松山股份有限公司 | Blast furnace iron runner and blast furnace tapping system |
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